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FR1279345A Expired / Lapsed FR ⏱️ 0.0 years remaining

Apparatus for the injection, in variable quantities, of diatoms into a filtration circuit

Assignee: PEPIN FILS
•
Filing: 1960-11-07
•
Granted: 1961-12-22
•
Expires: 1980-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 Georges Berry

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 10:03
CPC Classifications
B; B01; B01J; B01J20/00; B01J20/02; B01J20/10; B01J20/14; B01D; B01D37/00; B01D37/02; B01D37/04

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